#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# if
age = 3
if age >= 6:
    print('your age is',age)
    print('teenager')
elif age >= 18:
    print('your age is ', age)
    print('adult')
else:
    print('your age is',age)
    print('kid')

# input
birth = input('birth: ')
birth = int(birth)
if birth < 2000:
    print('behind z generation')
else:
    print('You\'re z generation')
